athena jones us from the white house. two more republicans who signed the pledge said they would be open to tax hikes if they get other concessions. >> reporter: that's right, fredricka, and this is a bit interesting to see. they're talking about this pledge from the grover norquist group. he's the anti-tax crusader. his group has gotten the majority of republicans in congress to sign this pledge to oppose any effort to raise taxes in any way. so first we heard from a senator out of georgia, a republican, who said for his country he would break this pledge because if you stick to that pledge you won't be able to reach an agreement to bring down the debt. today we heard from south carolina republican senator lindsey graham and also from new york congressman peter king responding to this idea and jumping on the bandwagon with chandliss. let's listen to that. >> when you're $16 trillion in debt, the only pledge we should be making to each other is avoid becoming broke and republicans should put revenue on the table. i want t